Sgt nick perks hi-res stock photography and images - Alamy

1st sgt hi-res stock photography and images - Page 16 - Alamy

Staff sgt sykes hi-res stock photography and images - Alamy

1,011 Soldiers Patrol Southern Baghdad Stock Photos, High-Res Pictures, and Images - Getty Images

Through the Lens of History: Images That Shaped the Last Century

Times sgt hi-res stock photography and images - Page 24 - Alamy

1,011 Soldiers Patrol Southern Baghdad Stock Photos, High-Res Pictures, and Images - Getty Images

Ali yazdani hi-res stock photography and images - Alamy

Sgt. Nicholas Laganas right, a military police officer with 94th Military Police Company, 2nd Advise and Assist Brigade, 1st Infantry Division, United States Division – Center and a Lowell, Mass., native, demonstrates

17 Sgt Nicholas Pata Stock Photos, High-Res Pictures, and Images - Getty Images

Nick flynn hi-res stock photography and images - Alamy

U.S. Air Force Staff Sgt. Nick Jones, a Combat Weatherman from the 23 Special Tactics Squadron, Air Force Special Operations Command, Hurlburt Field Fl., maintains communication with headquarters while in route to